Questions & Answers for: Chevrolet HHR how to test relays

...it most likely went. If the pump is running, I would replace the fuel filter or get a fuel pressure test at the fuel rail. Hope this helped, sorry for your troubles, and I hope you find a resolution ...

...wiring harness issue's ,finding an viewing wiring diagrams an using a DMM - digital multi-meter to test affected circuit's is the way to a fix. Not guessing ! Electric Testing Techniques You Need to ...

...test light to probe the two wires on each fan. If you find power the fan motor(s) is/are probably bad. If there is no power to fans, roll up your sleeves! You didn't mention the year or model so ...

...test light should light up.Should be the small wire.I believe it is purple in color.If the security light is on then you will have to get the codes to see what is causing the no start.Hope this ...

...MAYBE RELAY OR HEADLIGHT SWITCH. You need to know how they work before you go replacing part's . Test at the relay , is there B+ voltage on one side of the control coil of relay ? Is the BCM ...

...relays, hot all the time, use a test light to check for voltage, unplug the relay. At the actual head lamps in diagram, the top wires are voltage for hi or lo beam, the bottom wire is ground. At ...

2011 HHR headlights not working. No high or low beam . Any ideas? Do you know how to test electrical circuit's using a wiring diagram an a voltmeter ? Reading how the headlamps are suppose to work ...

When I left ck my 2008 HHR my rear hatch doesn't lock.us it the fuse? 2008 hhr Could be ,could also be the L/GATE RELSE relay #18 located in the under hood fuse / relay box . Does your vehicle have a ...

...wind the starter? Does it try to start? Or does it just do nothing at all? First get the battery tested as 'Shorting' it out like that could have damaged it. The only way to know for sure about

...relays and I've replaced the headlight switch and the bulbs still no headlights The diagram is part of headlamps diagram. When you turn on headlamps, is there voltage at the headlamp fuse? Use a test ...